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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Harmonic Inc. stock logo
HLIT
Harmonic
$8.88
+1.0%
$9.13
$7.91
$15.46
$994.12M1.041.14 million shs2.27 million shs
Knowles Corporation stock logo
KN
Knowles
$17.22
+0.8%
$16.31
$12.19
$20.86
$1.48B1.41684,935 shs1.23 million shs
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
$10.05
$9.81
$8.18
$10.38
$1.45B0.7127 shsN/A
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
$9.40
+0.6%
$9.52
$6.60
$12.91
$2.09B0.871.95 million shs2.48 million shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Harmonic Inc. stock logo
HLIT
Harmonic
+1.02%+0.34%-3.90%-12.86%-19.93%
Knowles Corporation stock logo
KN
Knowles
+0.82%+2.65%+4.49%+7.97%-1.18%
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
0.00%0.00%+0.30%+3.61%+10.08%
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
+0.64%+2.40%+3.18%-19.10%+24.83%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Harmonic Inc. stock logo
HLIT
Harmonic
4.4402 of 5 stars
3.35.00.00.02.93.33.1
Knowles Corporation stock logo
KN
Knowles
1.1879 of 5 stars
2.32.00.00.01.92.50.0
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
N/AN/AN/AN/AN/AN/AN/AN/A
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
4.7497 of 5 stars
4.33.00.03.52.42.51.9
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Harmonic Inc. stock logo
HLIT
Harmonic
2.50
Moderate Buy$12.3338.89% Upside
Knowles Corporation stock logo
KN
Knowles
2.67
Moderate Buy$19.3312.31% Upside
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
0.00
N/AN/AN/A
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
2.50
Moderate Buy$12.6934.97% Upside

Current Analyst Ratings Breakdown

Latest SPMYY, VIAV, KN, and HLIT Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
6/20/2025
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
Rosenblatt Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$13.50
6/17/2025
Harmonic Inc. stock logo
HLIT
Harmonic
Rosenblatt Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$11.00
5/2/2025
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
UBS Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetNeutral ➝ Neutral$11.50 ➝ $11.00
5/2/2025
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
B. Riley
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetNeutral ➝ Neutral$12.00 ➝ $11.00
5/2/2025
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
Rosenblatt Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$12.00 ➝ $13.50
5/2/2025
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$15.00 ➝ $15.00
4/29/2025
Harmonic Inc. stock logo
HLIT
Harmonic
Barclays
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingUnderperform ➝ Underperform
4/29/2025
Harmonic Inc. stock logo
HLIT
Harmonic
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$14.00 ➝ $14.00
4/29/2025
Harmonic Inc. stock logo
HLIT
Harmonic
Rosenblatt Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$12.00 ➝ $11.00
4/25/2025
Knowles Corporation stock logo
KN
Knowles
Robert W. Baird
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOutperform ➝ Outperform$18.00 ➝ $22.00
4/22/2025
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
Rosenblatt Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$14.00 ➝ $12.00
(Data available from 6/21/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Harmonic Inc. stock logo
HLIT
Harmonic
$678.72M1.48$0.71 per share12.49$3.99 per share2.23
Knowles Corporation stock logo
KN
Knowles
$553.50M2.70$4.40 per share3.91$8.58 per share2.01
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
$460.20M3.16$0.37 per share27.43$2.71 per share3.71
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
$1.00B2.10$0.41 per share22.95$3.07 per share3.06
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Harmonic Inc. stock logo
HLIT
Harmonic
$39.22M$0.4519.7310.83N/A7.72%18.28%10.41%8/4/2025 (Estimated)
Knowles Corporation stock logo
KN
Knowles
-$237.80M-$2.70N/AN/A-38.96%6.35%4.23%7/30/2025 (Estimated)
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
$12.90MN/A0.00N/AN/AN/AN/A8/4/2025 (Estimated)
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
-$25.80M$0.02470.2425.41N/A0.49%6.08%2.38%8/14/2025 (Estimated)

Latest SPMYY, VIAV, KN, and HLIT Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
4/28/2025Q1 2025
Harmonic Inc. stock logo
HLIT
Harmonic
$0.05$0.11+$0.06$0.05$127.51 million$133.14 million
4/24/2025Q1 2025
Knowles Corporation stock logo
KN
Knowles
$0.18$0.18N/A-$0.02$128.95 million$132.20 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Harmonic Inc. stock logo
HLIT
Harmonic
N/AN/AN/AN/AN/A
Knowles Corporation stock logo
KN
Knowles
N/AN/AN/AN/AN/A
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
N/AN/AN/AN/AN/A
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Harmonic Inc. stock logo
HLIT
Harmonic
0.27
2.06
1.69
Knowles Corporation stock logo
KN
Knowles
0.16
2.02
1.30
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
N/A
1.91
1.70
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
0.54
1.53
1.32

Institutional Ownership

CompanyInstitutional Ownership
Harmonic Inc. stock logo
HLIT
Harmonic
99.38%
Knowles Corporation stock logo
KN
Knowles
96.35%
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
N/A
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
95.54%

Insider Ownership

CompanyInsider Ownership
Harmonic Inc. stock logo
HLIT
Harmonic
1.21%
Knowles Corporation stock logo
KN
Knowles
2.54%
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
1.00%
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
1.52%
CompanyEmployeesShares OutstandingFree FloatOptionable
Harmonic Inc. stock logo
HLIT
Harmonic
1,240113.10 million111.73 millionOptionable
Knowles Corporation stock logo
KN
Knowles
5,50086.97 million84.77 millionOptionable
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
1,526144.66 million143.22 millionNot Optionable
Viavi Solutions Inc. stock logo
VIAV
Viavi Solutions
3,600223.24 million219.84 millionOptionable

Recent News About These Companies

VIAVI and 3-GIS announce fibre partnership

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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Harmonic stock logo

Harmonic NASDAQ:HLIT

$8.88 +0.09 (+1.02%)
Closing price 06/20/2025 04:00 PM Eastern
Extended Trading
$9.26 +0.38 (+4.22%)
As of 06/20/2025 07:48 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Harmonic Inc., together with its subsidiaries, provides broadband solutions worldwide. The company operates through Broadband and Video segments. The Broadband segment sells broadband access solutions and related services, including cOS software-based broadband access solutions to broadband operators; and cOS central cloud services, a subscription service for cOS customers. The Video segment sells video processing, production, and playout solutions and services to cable operators, and satellite and telco Pay-TV service providers, as well as to broadcast and media, including streaming media companies. Its video processing appliance solutions include network management and application software, and hardware products, such as encoders, video servers, high-density stream processing systems, and edge processors. This segment also provides VOS360 SaaS platform that provides both streaming and channel origination and distribution services; and software-as-a-service (SaaS) solutions, which enables the packaging and delivery of streaming services, including live streaming, VOD, catch-up TV, start-over TV, network-DVR and cloud-DVR services through HTTP streaming to various device along with dynamic and personal ad insertion. The company also provides technical support and professional services, such as maintenance and support, consulting, implementation, integration services, program management, technical design and planning, building and site preparation, integration and equipment installation, end-to-end system testing, and training, as well as SaaS-related support and deployment. It sells its products through its direct sales force, as well as through independent resellers and systems integrators. The company was incorporated in 1988 and is headquartered in San Jose, California.

Knowles stock logo

Knowles NYSE:KN

$17.22 +0.15 (+0.85%)
Closing price 06/20/2025 03:59 PM Eastern
Extended Trading
$17.21 0.00 (-0.03%)
As of 06/20/2025 04:11 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Knowles Corporation offers capacitors, radio frequency (RF) filtering products, balanced armature speakers, micro-acoustic microphones, and audio solutions in Asia, the United States, Europe, other Americas, and internationally. It operates through three segments: Precision Devices (PD); Medtech & Specialty Audio (MSA); and Consumer MEMS Microphones (CMM). The PD segment designs and delivers film, electrolytic, and mica capacitor products for use in power supplies and medical implants; electromagnetic interference filters; and RF filtering solutions for use in satellite communications and radar systems for defense applications. The MSA segment designs and manufactures balanced armature speakers and microphones for the hearing health, audio, and True Wireless Stereo (TWS) markets. The CMM segment designs and manufactures micro-electro-mechanical systems (MEMS) microphones and audio solutions used in applications that serve the ear, mobile, TWS, Internet of Things, computing, and smartphones markets. The company serves the defense, medtech, electric vehicle, industrial, communications, and consumer electronics markets through original equipment manufacturers, their contract manufacturers, suppliers, sales representatives, and distributors. Knowles Corporation was founded in 1946 and is headquartered in Itasca, Illinois.

Spirent Communications stock logo

Spirent Communications OTCMKTS:SPMYY

$10.05 0.00 (0.00%)
As of 06/17/2025

Spirent Communications plc provides automated test and assurance solutions in the Americas, the Asia Pacific, Europe, the Middle East, and Africa. The company operates through Lifecycle Service Assurance, and Networks & Security segments. The Lifecycle Service Assurance segment offers lab-based testing solutions for 5G mobile core networks, and cellular and Wi-Fi devices, as well as live solutions. This segment also provides lab and test automation solutions for the telecom industry and enterprises. The Networks & Security segment develops test methodologies, tools, and services for virtualised networks, cloud, and artificial intelligence networking infrastructure, as well as application performance and proactive security validation. This segment also offers Ethernet/internet protocol performance testing solutions, as well as navigation satellite system test and simulation solutions while addressing opportunities in the broader positioning, navigation, and timing market, including low earth orbit satellites and autonomous vehicles. The company was formerly known as Spirent plc and changed its name to Spirent Communications plc in May 2006. Spirent Communications plc was founded in 1936 and is headquartered in Crawley, the United Kingdom.

Viavi Solutions stock logo

Viavi Solutions NASDAQ:VIAV

$9.40 +0.06 (+0.64%)
Closing price 06/20/2025 04:00 PM Eastern
Extended Trading
$9.55 +0.15 (+1.59%)
As of 06/20/2025 04:58 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Viavi Solutions, Inc. engages in the provision of network test, monitoring, and assurance solutions for communications service providers, enterprises, network equipment manufacturers, government and avionics. It operates through the following segments: Network Enablement, Service Enablement, and Optical Security and Performance. The Network Enablement segment offers an integrated portfolio of testing solutions that access the network to perform build-out and maintenance tasks. The Service Enablement segment covers solutions and services primarily for communication service providers, and enterprises that deliver and/or operate broadband and IP networks (fixed and mobile) supporting voice, video, and data services as well as a wide range of applications. The Optical Security and Performance segment leverages its core optical coating technologies and volume manufacturing capability to design, manufacture, and sell products targeting anti-counterfeiting, consumer and industrial, government, healthcare, and other markets. The company was founded in 1979 and is headquartered in Chandler, AZ.